STRONGS G801:
													
												
									    		ἀσύνετος, 
-ον, 
unintelligent, without understanding: 
Matthew 15:16; 
Mark 7:18; 
stupid: 
Romans 1:21; 
Romans 10:19. In imitation of the Hebrew 
נָבָל, 
ungodly (Wis. 1:5; Sir. 15:7f [cf. 
ἀσυνετεῖν, Psalm 118:158 (
Ps. 119:158))), because a wicked man has no mind for the things which make for salvation: 
Romans 1:31 [others adhere here to the Greek usage; cf. Fritzsche at the passage]. (In Greek writings from Herodotus down.) [Cf. 
σοφός, at the end] 
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